TY JOUR TI State megatrends in the context of the composition of the forms of modern law KW form of law KW state law KW ethnic law KW megatrends KW migration KW international relations KW nationalization KW supranationalization KW consolidation KW regionalization KW globalization JO Advances in Law Studies AU Garashko, A.Y. PY 2018 IS 6 PB Publishing Center RIOR